PIAT No.426 Fuze: How it works.

Ғылым және технология

The safety on this fuze is needed because to make it more sensitive you need to use a much weaker creep spring (Spring like in the 425). It would be too dangerous to just switch the spring in a 425 because dropping it could kill you. That combined with the free floating firing pin Made it a much better fuze, despite the possible risks from rough handling which could be minimized by not using any fuzes that were subject to dropping accidents.

Пікірлер: 34

  • @TheArmourersBench
    @TheArmourersBench3 жыл бұрын

    Excellent work mate!

  • @Stray03

    @Stray03

    3 жыл бұрын

    Thanks. Figured the internet needed a badly made video on it until someone with more patience could animate one in fusion.

  • @joeydubbs763
    @joeydubbs7633 жыл бұрын

    Nice work bro, the coloured sections to show details really helps👍

  • @user-in8bz3kd7d

    @user-in8bz3kd7d

    3 жыл бұрын

    Yes, if you understand it, let’s have fun

  • @Stray03

    @Stray03

    3 жыл бұрын

    Yeah I made the mistake on my fpz8001 fuze video I haven't edited yet not to have colors. Big mistake

  • @haroldellis9721
    @haroldellis97213 жыл бұрын

    You Sir, have merely made an imperfect, 3D printed, representation of something really cool, where as I have, er, um, a few months ago, I turned a passible vase out of a piece of apple wood. I stand by my accomplishments.

  • @Stray03

    @Stray03

    3 жыл бұрын

    At least yours can sit in your house and look pretty. Mine has basically finished its usefulness.

  • @griffin5226
    @griffin52263 жыл бұрын

    We're probably at the point where you could 3d print a full mechanism in one go. Some of the simpler designs like the shear pins ones and stuff would probably work

  • @Stray03

    @Stray03

    3 жыл бұрын

    Definitely a bunch of plastic mines out there that can be 3d printed. And a bunch more in people's imagination.

  • @johnib5905

    @johnib5905

    3 жыл бұрын

    I've been 3D printing revolver speedloaders (MJF not FDM) with spring-resisted positive feed as a single piece, spring and all. Apart from a striker and primer, a simple impact fuse should be straightforward enough!

  • @Stray03

    @Stray03

    3 жыл бұрын

    Yes. There are alot of complex moving parts that are 3d printed in one shot. Would be rather simple to deal with making certain fuzes. Even more interesting is that you can make prints using dual extruder heads where connecting points can be made with the water soluble material. One solid piece, drop in water and all the interconnecting linkages and supports "melt" away.

  • @griffin5226

    @griffin5226

    3 жыл бұрын

    @@Stray03 idk how much cad experience you have but a 3d printed fuze archive would be amazing. I'd be willing to help out with it too

  • @Stray03

    @Stray03

    3 жыл бұрын

    @@griffin5226 I would love to get into that but I am about 1 step above a chimp using fusion. I had some experience with cad in the form of solid works in school but never took enough time to get useful with it. I can make things that I need to get by with but if I was good at it you would be seeing many more things represented with 3d cad drawings and such in my videos. I have a video I'm trying to make for someone about how a specific grenade works and unfortunately the easiest way to make it would be a cad animation and haven't figured out enough to even know where to start.

  • @shanek6582
    @shanek65823 жыл бұрын

    I read a book years ago “Churchill’s ministry of ungentlemanly warfare” and they talk about some kind of spigot gun that they strapped to a tree. I know that piat is a spigot gun but I think this booby trap spigot gun worked differently, I couldn’t really understand it from reading and there’s not many photos of it online. Thanks man

  • @Stray03

    @Stray03

    3 жыл бұрын

    There is a video on it look up OSS weapons on KZread. (Edit:Fecking auto correct made that unreadable)

  • @TheArmourersBench

    @TheArmourersBench

    3 жыл бұрын

    The Clarke 'Tree' spigot gun. Working on a video on it at the moment. There is, as Stray mentioned, a great OSS training film on it floating around online.

  • @Stray03

    @Stray03

    3 жыл бұрын

    @@TheArmourersBench that is what gave me the idea for the crude testing rig I built for my first piat round, so that I could test the powder charge and round without risking the piat.

  • @shanek6582

    @shanek6582

    3 жыл бұрын

    @@TheArmourersBench thanks man, just subbed and looking forward to the video.

  • @Stray03

    @Stray03

    3 жыл бұрын

    Just realized that autocorrect made my reply unreadable. Real military flix had the video I mentioned. Unfortunately it seems they had issues with their uploads because I can't find some of their videos.

  • @user-in8bz3kd7d
    @user-in8bz3kd7d3 жыл бұрын

    Another day, I will also do a few games

  • @chasejdmartin
    @chasejdmartin3 жыл бұрын

    I think people would also be intrested in the 247 always fuse. Used on the smoke grenade, gammon grenade, 69 grenade and a few others. I have some in my collection.

  • @Stray03

    @Stray03

    3 жыл бұрын

    I have one missing the ribbon that I have been meaning to make a video on.

  • @chasejdmartin

    @chasejdmartin

    3 жыл бұрын

    @@Stray03 the gammon had a shorter ribbon. I can send through some pictures if you dm me.

  • @Stray03

    @Stray03

    3 жыл бұрын

    @@chasejdmartin if you can send them to stray03@gmail... I' appreciate it. Thanks

  • @chasejdmartin

    @chasejdmartin

    3 жыл бұрын

    I'll do it a bit later on..

  • @goldcoasttime
    @goldcoasttime2 жыл бұрын

    Is it a shaped charge with a bronze ormer, I would love to see the whole thing

  • @Stray03

    @Stray03

    2 жыл бұрын

    Yeah it is a shaped charge. In this case with a tube running through the middle of it. I think I have a video of the round somewhere.

  • @alexzorro8884
    @alexzorro88843 жыл бұрын

    Hi, so without the propellant charge, the empty dummy projectile would only fly a few yards ? Did you ever look into using a light load 12ga shotgun round ,minus lead shot "of course" as a form of thrust.Thats the First and simplest thing that comes to my mind. Thanks

  • @Stray03

    @Stray03

    3 жыл бұрын

    I haven't tried but I'm sure a yard max, and with the round secured in with the clip it may not even come off the actual tray. The clearing procedure mentioned in the manual would lead more belief to that happening. An empty 12 may sort of work but the charge has to be just right. Too light and it doesn't recock. Too heavy and damage to projectile or launcher can happen.

  • @alexzorro8884

    @alexzorro8884

    3 жыл бұрын

    @@Stray03 thanks for your reply, A yard max ,thats crazy..lol .. I forgot the propellant charge also is suppose to recock that huge spring,Dang .Recocking not that big a deal or hurry during peace time. Are they ok to dry fire? The piat is such a big ,heavy and awkward thing to handle. I checked on ebay and was hoping someone made a 3d printed round for display or to convert into a dummy firing projectile...no luck. Will checkout your other videos! Thanks

  • @Stray03

    @Stray03

    3 жыл бұрын

    The armourers bench has 3d print files you can buy if you want to print a display one. Yeah you are not supposed to dry fire one due to the possibility of hammering off the brazed on end piece which would be a pain to fix. I have a few videos on the piat you can watch if you want.

  • @TraceWarrior
    @TraceWarrior3 жыл бұрын

    I'm working on modelling some fuze in 3d, give me a call if you are interested I love your work

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